UNION atoll survey by Wilson 3 and 4 on shot day. Atol] Time Reading (mR/hr ) Altitude (feet/meters ) Ailinginae 1500 5 300/92 Rongelap Rongerik 1507 1525 7 7 450/137 450/137 Bikar Utirik 1632 1655 5 4 600/183 600/183 Taka Ailuk 1702 1725 6 4 600/183 600/183 Jemo 1732 3 600/183 Wotje 1803 3 400/122 Mejit 1848 3 --- Likiep Wotho 1901 2341 <1 1 --200/61 \ CL a ag Mle Sgn ee Table 6.21. Table 6.22. Secondary UNION fallout noted on vessels of JTF 7 on shot day. Time Average (mR/hr ) USS Cocopa 2200 2 4 USS Mender 2100 2 4 USS Shea 0730 3 5 LST- 1157 1930 2 3 USS Nicholas@ 1320 15 Vessel} 1416 37 Note: Maximum (mR/hr) 25 110 - ®Nicholas reported all clear at 1443; departed for Bikini (ETA 1745, 26 April) 6-63